There is no word in English spelled 'indentity'.
If you mean 'identity', the word is a singular, common, abstract noun; a word for the fact of being the same person or thing as claimed.
If you are looking for the noun form of 'indent', a verb (indent, indents, indenting, indented). The word 'indent' is also a noun (indent, indents), a singular, common, concrete noun; a word for the space before the first word in a paragraph; a hole or mark in something.
it didnt
dissimilarity, difference
The noun form for the adjective horrible is horribleness.
The noun form of the adjective 'prosperous' is prosperousness.A related noun form is prosperity.
The noun form of the adjective obedient is obedience.
The noun form of "religious" is "religion."
The noun form of "punish" is "punishment."
The noun form for the adjective glaring is glaringness. Another noun form is glare.
The noun form of "acrimonious" is "acrimoniousness."
Implication is the noun form of "imply."
ability is the noun form of the adjective able;conversation is the noun form of the verb to converse;dependence is the noun form of the verb to depend;departure is the noun form of the verb to depart;dwelling is the noun form of the verb to dwell;favorite is the noun form of the verb to favor;happiness is the noun form of the adjective happy;information is the noun form of the verb to inform;rarity is the noun form of the adjective rare;weakness is the noun form of the adjective weak;writer is the noun form of the verb to write;writing is also a noun form of the verb to write.
The noun form for the verb 'to live' is the gerund (verbal noun) living.The noun form for the adjective 'live' is liveliness.A related noun form is life.